Allow Level 50 Roulette to unlock progressively (as other Roulettes do)

[Nyghtmarerobu]

I'm sorry OP, but changing the way the current roulette is would just make people skip the dungeons they hate, and in turn keep the ones they like. This is something that I think should not be allowed, since we already have people leaving as soon as they join an instance, and if the roulette has to force people to do older content to help push the newer players along, then so be it, but giving people an out means they will leave if they get the chance.